Perfect

A very good job.
Thank you for this plugin ??

Only, it lacks the possibility of translating the Months (JAN, FEB, etc.) into other languages. Maybe something like that:

$dict = array(
    'JAN' => __('JAN', 'rootspersona'),
    'FEB' => __('FEB', 'rootspersona'),
    'MAR' => __('MAR', 'rootspersona'),
    'APR' => __('APR', 'rootspersona'),
    'MAY' => __('MAY', 'rootspersona'),
    'JUN' => __('JUN', 'rootspersona'),	
    'JUL' => __('JUL', 'rootspersona'),
    'AUG' => __('AUG', 'rootspersona'),
    'SEP' => __('SEP', 'rootspersona'),
    'OCT' => __('OCT', 'rootspersona'),
    'NOV' => __('NOV', 'rootspersona'),
    'DEC' => __('DEC', 'rootspersona'),
); 
///...///